4911579876 has 144 divisors (see below), whose sum is σ = 14139921600. Its totient is φ = 1319334912.

The previous prime is 4911579847. The next prime is 4911579889. The reversal of 4911579876 is 6789751194.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1528960 + ... + 1532168.

It is an arithmetic number, because the mean of its divisors is an integer number (98193900).

Almost surely, 2^4911579876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4911579876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7069960800).

4911579876 is an abundant number, since it is smaller than the sum of its proper divisors (9228341724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4911579876 is a wasteful number, since it uses less digits than its factorization.

4911579876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386 (or 3377 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 57.

The square root of 4911579876 is about 70082.6645897543. The cubic root of 4911579876 is about 1699.8361867528.

The spelling of 4911579876 in words is "four billion, nine hundred eleven million, five hundred seventy-nine thousand, eight hundred seventy-six".